View Compilation Error

0_0_38889342_606.cpp: In function 'void solve()':
0_0_38889342_606.cpp:4:5: error: 'll' was not declared in this scope
    4 |     ll a, n;
      |     ^~
0_0_38889342_606.cpp:5:24: error: 'a' was not declared in this scope
    5 |     scanf("%lld%lld", &a, &n);
      |                        ^
0_0_38889342_606.cpp:5:28: error: 'n' was not declared in this scope
    5 |     scanf("%lld%lld", &a, &n);
      |                            ^